 (at the DTE)
 (at the DTE)
 (at the DCE)
 (at the DCE)
CORRECT?
9 PIN D-SUB MALE at the DTE (Computer).
9 PIN D-SUB FEMALE at the DCE (Modem).
| Pin | Name | Description | 
|---|---|---|
| 1 | Shield | |
| 2 | RTS+ | Request To Send + | 
| 3 | RTS- | Request To Send - | 
| 4 | TXD+ | Transmit Data + | 
| 5 | TXD- | Transmit Data - | 
| 6 | CTS+ | Clear To Send + | 
| 7 | CTS- | Clear To Send - | 
| 8 | RXD+ | Received Data + | 
| 9 | RXD- | Received Data - | 
Note: Direction is DTE (Computer) relative DCE (Modem).
| Contributor: | Joakim Ögren | 
| Source: | ? | 
  Copyright © The Hardware Book Team 1996-2004.
  May be copied and redistributed, partially or in whole, as appropriate.
  Document last modified: 2002-01-13